ILAENV for ?getrf
Hi,When I call (mkl from fortran)NB = ILAENV( 1, 'DGETRF', '', 4000, 4000, -1, -1 )it always gives NB=1. For other methods it seems to work ok (DGEQRF gives NB=128).I don't want to use mkl's getrf. I'm...
View Articleuse lapack
The documentation refers to use lapack and use lapack95. Do I have to add a "use lapack" to access getrf & getrs? It seems if I put in "use lapack" I get: This name has already been used as...
View ArticleDealing with MKL DLLs on an in-house server farm
This is an MKL part of my general question, that was helpfully answered in the compiler forum but only regarding the runtime DLLs (https://software.intel.com/en-us/forums/topic/535178). How to solve...
View Articleproblems of using LAPACKE_dgesv in c++
I am using the LAPACKE_dgesv in visual studio Ultimate 2012 Version 11.0.61030.00 Update 4 with Intel C++ 14.0 asinfo = LAPACKE_dgesv(LAPACK_ROW_MAJOR, n, nrhs, *a, lda, ipiv, *b, ldb);LAPACKE_degsv...
View ArticleDo the MKL FFT Handler creation uses malloc??
Hi,When we want to use MKL FFT we create a handler for that. So do this handler creation involves malloc system call? If not which method is used to allocate memory. Thankssivaramakrishna
View ArticleIs there a max num of threads for mkl dss
Hello, everyone.I used MKL DSS to solve linear systems with openMP. When calling dss with 32 threads, i came up with a run time error. Debugging messages are as below:......[New Thread 0x7fff86b5e700...
View ArticleAccess violation with MKL_DSS
Hi there,I found a strange problem when using MKL DSS, something related with "Access violation writing location", either with DSS_FACTOR_REAL or DSS_SOLVE_REAL. Problem seems to be computer...
View ArticleCan't get Linux evaulation copy
Putative on-line resources lead me in circles. Rep at reseller who gave me a quote is clueless about product.HelpRonald
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Tough and evasive bug in MKL DSS solver
Here is a very small program that solves two linear equations using the MKL DSS interface to Pardiso. First, the test program:program ptmkl use mkl_dss implicit none TYPE (MKL_DSS_HANDLE) :: handle...
View ArticleIntel® Math Kernel Library 11.2 Update 1 is now available
Intel® Math Kernel Library (Intel® MKL) is a highly optimized, extensively threaded, and thread-safe library of mathematical functions for engineering, scientific, and financial applications that...
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why the pardiso solver solve the problem Sequential و not parallel ?
my fortran program is solving a linear matrix with 1000*1000 elements with pardiso (comes in attachment.)the matrix is positive definite (mtype=2)my questions :is the solution mode sequential or...
View ArticleUsage of Outlier Detection
I am considering whether to use the outlier detection routine in the Vector Statistical Library (VSL).Suppose I have an unknown monotonic nonlinear function f(x). I somehow evaluated it at 1000...
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Weird solution from PARDISO
Hello,I'm trying to solve a symmetric indefinite system with PARDISO but the returned solution is somewhat strange, it's made of only large values (like 3.53e+18). I'm attaching a reproducer, I would...
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Unexpected mkl paradiso behaviour in OOC mode (occupying both Ram memory &...
mkl_solver occupies both CPU memory & OOC temp size, it is expected that,it need to occupy less ram memory & occupies more OOC temp size like mumps solver. AUTO is IC whereas OOC is OOC....
View Articleabout 2D FFT
Hi, Below is a block of codes for using 2D FFT from MKL: MKL_LONG flen1[2]={nffty,nfftx}; MKL_LONG status; DFTI_DESCRIPTOR_HANDLE hand1;...
View ArticleMKL running in parallel on a server with two processors
Hello everyone.I have one server with two processors. Every processor has 16 cores. I found that MKL routines such as DGEMM can only run on one processor. I want that the MKL can employ all computing...
View ArticleMKL running in parallel on a server with two processors
Hello everyone.I have one server with two processors. Every processor has 16 cores. I found that MKL routines such as DGEMM can only run on one processor. I want that the MKL can employ all computing...
View ArticleMKL running in parallel on a server with two processors
Hello everyone.I have one server with two processors. Every processor has 16 cores. I found that MKL routines such as DGEMM can only run on one processor. I want that the MKL can employ all computing...
View ArticleMKL ERROR: Parameter 8 was incorrect on entry to DSYEV
Hi, I'm trying to use the lapack and blas libraries. I tried a simple example program that uses DSYEV. I get the following error on running the program: MKL ERROR: Parameter 8 was incorrect on entry to...
View ArticleNumpy+MKL install fails: Could not locate executable icc
I followed the build instruction on intel's website closely but when get to building numpy I get the following message:sudo python setup.py config --compiler=intelem build_clib --compiler=intelem...
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